English 7
accurate estimation of exposure should also take into account the times when the power tool is switched
off, or when it is running but not actually being used for a job. This can significantly reduce exposure over
the total working period. Identify additional safety measures to protect the operator from the effects of noise
and/or vibration, for example: maintaining the power tool and accessory tools, keeping the hands warm,
organization of work patterns.
Noise values
Sound (power) level (L
WA
)
100 dB(A)
Uncertainty for the sound power level (K
WA
)
3 dB(A)
Emission sound pressure level (L
pA
)
89 dB(A)
Uncertainty for the sound pressure level (K
pA
)
3 dB(A)
Vibration values
Hammer drilling in concrete (a
h, HD
)
13.4 m/s²
Drilling in metal (a
h, D
)
2.1 m/s²
Chiseling (a
h, CHeq
)
6.3 m/s²
Uncertainty (K)
1.5 m/s²
5 Operation
5.1 Preparations at the workplace
CAUTION
Risk of injury! Inadvertent starting of the product.
▶ Remove the battery before making any adjustments to the power tool or before changing
accessories.
Observe the safety instructions and warnings in this documentation and on the product.
5.2 Inserting the battery
CAUTION
Risk of injury! Inadvertent starting of the rotary hammer drill.
▶ Before installing the battery, check that the rotary hammer drill is switched off and that the
forward/reverse switch is in the middle position (i.e. safety lock engaged).
1. Push the battery into the battery holder until it engages with an audible click.
2. Check that the battery is seated securely.
Printed: 03.02.2017 | Doc-Nr: PUB / 5329716 / 000 / 00
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